From patchwork Wed Jun 19 21:02:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 13704597 Received: from ahti.lucaweiss.eu (ahti.lucaweiss.eu [128.199.32.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 588C778C71; Wed, 19 Jun 2024 21:03:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=128.199.32.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718830990; cv=none; b=pkNSXqSApwVe3ELDS9tU5dKqUwpXKz0ygsCi+cvNhoVRotAm7k5+w5zLyxZ/cT6bslrQNaBaLWn+Atbyfk1agersBxRChoMzHiqso2Wb97LQfxhUaNd+ZA3KI+3SSmoRSeDqt+m3p1C9e130TPTtq3POY6GDnWM2PvKqWvJWZb4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718830990; c=relaxed/simple; bh=4WOS+AvxaEa+0SC1/3K+gcJiiNNwidC9fY7Pa0VsfD4=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=HlfVPY5i8xqroYPcvapoMav/bVP/NWiNKpr4d8aLSlPQW9FySmmHGAojkN/j6LmJC6ZzosAIVw6ncjc31uwrQZ+mFENWn53wwSnEFW2ferKFG+zt+YLW1WefnM444l79RYOGOTYfLseLjfXe32CBf9l4HXvDGrC7Nkzp3fVvoAQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=lucaweiss.eu; spf=pass smtp.mailfrom=lucaweiss.eu; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b=tmNyGCWU; arc=none smtp.client-ip=128.199.32.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lucaweiss.eu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lucaweiss.eu header.i=@lucaweiss.eu header.b="tmNyGCWU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lucaweiss.eu; s=s1; t=1718830985; bh=4WOS+AvxaEa+0SC1/3K+gcJiiNNwidC9fY7Pa0VsfD4=; h=From:Subject:Date:To:Cc; b=tmNyGCWUSi/Ht87O3WeKShW3PE4S+TSiz5EBYgYHSWOU536izOOpI6lwZx/HYCezI 5N+/LmMAuGWOVeGns3nLhqSzr1QV5vSoLJLtdtEbMk+9ypAqXN+Zj2oRLZOcq+qhJ7 v6bhOfg6yQIIWpmMp1lv/FCpyjVhgmhl4B4pJd6U= From: Luca Weiss Subject: [PATCH 0/7] Add CPU frequency scaling support for MSM8226 Date: Wed, 19 Jun 2024 23:02:44 +0200 Message-Id: <20240619-msm8226-cpufreq-v1-0-85143f5291d1@lucaweiss.eu> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAHRHc2YC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxMDM0NL3dziXAsjIzPd5ILStKLUQl1zC4skg6Q0AyNTs0QloK6CotS0zAq widGxtbUA/htYi2EAAAA= To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Jassi Brar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Michael Turquette , Stephen Boyd , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Luca Weiss X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1353; i=luca@lucaweiss.eu; h=from:subject:message-id; bh=4WOS+AvxaEa+0SC1/3K+gcJiiNNwidC9fY7Pa0VsfD4=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBmc0d2S5Un48OGVLTnxHEVLWjPEi8tuzfTqVhk3 F5BniAFEdmJAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZnNHdgAKCRBy2EO4nU3X VkirD/wK2zGzeK5HkWUxhlhEViNepbpmeZXNM0yaAWRh5qp5J1VsPF7qt/YG8UYLLn1n2i9r76l YxZfKbbp7w0J1CglJVeb6D5KgCZz2Lco60TXgqT20xGjQ9Q8DVFM1cvgg4cLLLgiyyeiYQOtHKD oxGtXPBU1F3x3JfCplEHqJvqmZsBMGPu+9Dzr2sFkx4BAgHUBQe2JDAdlQqc3yiImbkwoYiPjvT 4c9URAAuSx2vTKVbBoWaZ2dUYKcgJwhYZUdF3yTSUji2JZSh7D8Oi/Fx9h5DoDMrvBgZp8/DaQS 0GKrgGGevHiSj5h42ZpZMDKIbo9zyCMBY4XMWAuOFIOuuptK8ZORlLQsqiK9QdCWBogVOuKiqI9 zzboC180royI8zhoc+EFDf3jWFnf9n8KLFRLQ5Vu/NU3C4VPYMJ0CQm6togK8WI5waH/hIdmulF 0jcCUaHTP48MRrsIHepg2fD4i1MxQYr8RlzqY8Em4TlUdVIJhAfLdft3jCA7CRFe53VS7zsUb4/ +0LD0NZejeJojuJiZ6XrY42sZT3yb5O/XgzVdYB7X8QMnDMvjRast0K0A0FWOwc8D+bpzwnZFki WDGdv4AuFWFKyHFV35G7YtMoW8aMyOlmCToorA440YYZ7ueniV1YK+lYN2bI2h7MRWXySziaq+A MZoGxVrSrbnviLA== X-Developer-Key: i=luca@lucaweiss.eu; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD Apart from a bunch of bindings updates, add support for the a7pll found on the SoC and wire up everything in the dtsi. And finally switch over to using apcs via mbox interface to stop using the apcs via syscon. Only a limited list of CPU frequencies are supported for now, higher ones require speedbin support which I plan to work on after this lands. Signed-off-by: Luca Weiss --- Luca Weiss (7): dt-bindings: mailbox: qcom: add compatible for MSM8226 SoC dt-bindings: clock: qcom,a53pll: Allow opp-table subnode dt-bindings: clock: qcom,a53pll: Add msm8226-a7pll compatible clk: qcom: a53-pll: Add MSM8226 a7pll support ARM: dts: qcom: msm8226: Add CPU frequency scaling support ARM: dts: qcom: msm8226: Hook up CPU cooling ARM: dts: qcom: msm8226: Convert APCS usages to mbox interface .../devicetree/bindings/clock/qcom,a53pll.yaml | 4 + .../bindings/mailbox/qcom,apcs-kpss-global.yaml | 1 + arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 134 ++++++++++++++++++++- drivers/clk/qcom/a53-pll.c | 1 + 4 files changed, 134 insertions(+), 6 deletions(-) --- base-commit: 0efa3123a1658dbafdace0bfcdcc4f34eebc7f9f change-id: 20240619-msm8226-cpufreq-788b0bf0256a Best regards,